2.6×0.992.6 5.1÷0.65.1
1.45÷1000.01×1.45 3.7÷1.23.7
8.6×0.1= 2.4÷0.3= 18÷0.2= 8.1÷0.9=
5.4÷6= 0.42÷0.6= 9×0.8= 0.025×4=